/Engine/Source/Runtime/Slate/Public/Framework/Application/SlateApplication.h
Tries to dumps the current navigation config along with callstack used to set it. Does nothing if Slate.Debug.TraceNavigationConfig is false (Bydefault is false)
void TryDumpNavigationConfig ( [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FNavigationConfig](API\Runtime\Slate\Framework\Application\FNavigationConfig) > InNavigationConfig ) const